import { DataTable } from '@cucumber/cucumber';

/**
 *
 *
 * @export
 * @class ContourDataTable
 * @extends {DataTable} https://github.com/cucumber/cucumber-js/blob/main/docs/support_files/data_table_interface.md
 */
export default class ContourDataTable extends DataTable {
  constructor(dataTable: DataTable) {
    super(dataTable.raw());
  }

  /**
   *Return the 1st row that matched the finding condition, and undefined
   * otherwise.
   *
   * @param {string} findingColumn
   * @param {string} findingValue
   * @return {*}  {*}
   * @memberof ContourDataTable
   */
  findRow(findingColumn: string, findingValue: string): any {
    const data = this.hashes();
    return data.find((item) => item[findingColumn] === findingValue);
  }

  /**
   *Find the 1st row that matched the finding condition then extract the value in dataColumn,
   * and undefined otherwise.
   *
   * @param {string} findingColumn
   * @param {string} findingValue
   * @param {string} dataColumn
   * @return {*}  {*}
   * @memberof ContourDataTable
   */
  getDataOnMatchedRow(findingColumn: string, findingValue: string, dataColumn: string): any {
    let result = undefined;
    const data = this.findRow(findingColumn, findingValue);
    data && (result = data[dataColumn]);
    return result;
  }
}